I have a first gen 2018 Clarity. At 12 mi. of battery charge, I turned on the HV Charge and proceeded on to the freeway. Everything seemed normal with the normal sound of the charger, I was traveling about 65 mph for maybe a minute when the EV drive somehow disengaged and gave me the "feeling" that I lost "drive"... like I was in neutral while I can rev the engine with the indicator. When this happened, the 12 mi, indicator immediately dropped to 7 mi. I immediately tried to get off the freeway, still with the "feeling" that I lost acceleration (just high revving) with no connection to Drive. As I was slowing down getting off the freeway at about 30 mph I felt Drive engage again with no over revving... all seemed normal as usual. Again this is the first time this happened since owning the Clarity. Have anyone ever experienced this, or anyone might know what happened that caused this?